function windowOpener(url,width,height,name) {
 browserName = navigator.appName;
 browserVer = navigator.appVersion.substring(0,1);
 if (width==null) {width=600;}
 if (height==null) {height=600;}
 if (name==null) {name="blanko"}
 if (browserName != "Netscape" || browserVer != 2) {       

controlWindow=window.open(url,name,"toolbar=no,height="+height+",width="+width+",location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizable=no");

 }
}